(Last one) 03 Ram 2500 shaking at highway speeds

While going from 45 to 50 MPH, there is a shaking in the front end. Also, above 60 MPH the shaking starts again, but it's more of a rougher vibration. Both u-joints were replaced less than 2 months ago as well as both hub bearings. Tires are rough with only the front left one having decent tread, and I do not remember the last time the tires were balanced. Could this be it? I'm about to put 35 inch toyo mt's and 20x10 fuel maverick rims on it, could new tires fix this problem? Or maybe it could be tire pressure or camber? Thanks in advance.

Check the ball joints Dodges have a lot of ball joint problems.

It could also be tie rod ends or (as trivial as this sounds) a missing wheel weight. Sometimes wheel weights fall off and it throws a wheel out of balance, causing speed specific wobbling like you're describing.